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@ -514,9 +514,7 @@ void tim4_isr(void) |
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void tim5_isr(void) |
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#endif |
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{ |
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//gpio_toggle(LED_PORT, LED_PIN);
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if (timer_get_flag(VFD_TIMER, TIM_SR_UIF)) { // overflow even happened
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gpio_toggle(LED_PORT, LED_PIN); |
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timer_clear_flag(VFD_TIMER, TIM_SR_UIF); // clear flag
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spi_i = 0; // set the register to shift out
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spi_enable_tx_buffer_empty_interrupt(VFD_SPI); // enable TX empty interrupt
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